
'''simple docstring'''






from __future__ import annotations







def 		A_							(						_lowerCAmelCase :     float					,						_lowerCAmelCase :     float					,						_lowerCAmelCase :     float					,						):



      """simple docstring"""




      if (stress, tangential_force, area).count(0				) != 1:
            raise ValueError("You cannot supply more or less than 2 values"				)
      elif stress < 0:
            raise ValueError("Stress cannot be negative"				)
      elif tangential_force < 0:
            raise ValueError("Tangential Force cannot be negative"				)
      elif area < 0:
            raise ValueError("Area cannot be negative"				)
      elif stress == 0:
            return (
                "stress",
                tangential_force / area,
            )
      elif tangential_force == 0:
            return (
                "tangential_force",
                stress * area,
            )
      else:
            return (
                "area",
                tangential_force / stress,
            )


if __name__ == "__main__":
 import doctest

 doctest.testmod()



import numpy as np
def 							UpperCamelCase_(					_A :np.array	)->		np.array:
			return 1 / (1 + np.exp(-vector	))


if __name__ == "__main__":
						import doctest

						doctest.testmod()


